What does a freight forwarder do and how many are there in Tianjin?

Freight forwarding is a freight forwarder, to help import and export companies or import and export rights of the factory will export goods to all over the world, or imported from abroad to China's ports, transportation, including sea, air and land transport, and then specifically divided into sea exports, sea imports, air exports, air imports, domestic land transport and foreign land transport. Freight forwarding is divided into a generation, second generation, third generation and dependent, in Tianjin, the freight forwarding now probably have almost 5,000 it.